??????????? ?????????

????:??????????:???????

?????8?????????5???,???????????225?,??

??????,?225??12.4%,?31458.42??;??????????????12.23%,????????????????????,????????1987???????10??????"?????????"?????????????????????????????,???

????????????,??"?"?????????????10%,???

8??????5????,????????,????????????????????????????????????,??100?9769.69?,?703.79??????,??????6.72%,?????????????????,?7.07%,?????

??????,??5%???7%????????????,?????????????,???????????(? ????????)

??:???????????